| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgH + 4 HCl = 2 MgCl2 + 3 H2
NaCl + H2O + CO2 = NaHCO3 + HCl =>
NaCl + H2O + CO2 = NaHCO3 + HCl
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g) =>
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g)
LiCl(aq) + AgNO3(aq) = AgCl(s) + LiNO3(aq) =>
LiCl(aq) + AgNO3(aq) = AgCl(s) + LiNO3(aq)
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
Mg(OH)2 + Na2S2O3 = MgS2O3 + NaOH =>
Mg(OH)2 + Na2S2O3 = MgS2O3 + 2 NaOH
Al + O3 = Al2O6 =>
2 Al + 2 O3 = Al2O6
S + HOCl + H2O = H2SO4 + HCl =>
S + 3 HOCl + H2O = H2SO4 + 3 HCl
LiOH0 = LiOH =>
LiOH0 = LiOH
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Be2 + Se = BeSe =>
Be2 + 2 Se = 2 BeSe
Ca3(PO3)2 = Ca3P2O6 =>
Ca3(PO3)2 = Ca3P2O6
NaBr + H2SO4 = SO2 + NaBrO3 + H2O =>
NaBr + 3 H2SO4 = 3 SO2 + NaBrO3 + 3 H2O
CH3CO2Ag + HCl = AgCl + CH3CO2H =>
CH3CO2Ag + HCl = AgCl + CH3CO2H
C2FeN2 + HCl = FeCl2 + HCN =>
C2FeN2 + 2 HCl = FeCl2 + 2 HCN
NaOH(aq) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O
Li{+} + N{-3} = Li3N =>
3 Li{+} + N{-3} = Li3N
Fe + Ca(OH)2 = Ca + Fe(OH)2 =>
Fe + Ca(OH)2 = Ca + Fe(OH)2
Na2CrO4 + Na2O2 + H2O = Na2CrO5 + NaOH =>
Na2CrO4 + Na2O2 + H2O = Na2CrO5 + 2 NaOH
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
Fe = Fe10 =>
10 Fe = Fe10
C6H5OH + Na2CO3 = C6H5OHNa2 + CO3 =>
C6H5OH + Na2CO3 = C6H5OHNa2 + CO3
M(n)O2 + HCl = M(n)Cl2 + H2O + Cl2 =>
M(n)O2 + 4 HCl = M(n)Cl2 + 2 H2O + Cl2
COCl2 + Na2S2O3 = COS2O3 + NaCl =>
COCl2 + Na2S2O3 = COS2O3 + 2 NaCl
Ca(CO3)2 + HC2H3O2 = CaC2H3O2 + H2O + CO2 =>
8 Ca(CO3)2 + 11 HC2H3O2 = 8 CaC2H3O2 + 10 H2O + 22 CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Si2H3 + O2 = SiO2 + H2O9 =>
4 Si2H3 + 35 O2 = 8 SiO2 + 6 H2O9
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO3 + H2O =>
2 Cu + 2 NaNO3 + 3 H2SO4 = 2 NO2 + 2 CuSO4 + Na2SO3 + 3 H2O
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
S + Br2 = SBr2 =>
S + Br2 = SBr2
Si3N4 + H2 + O2 = SiO2 + NH3 =>
Si3N4 + 6 H2 + 3 O2 = 3 SiO2 + 4 NH3
C8H7N3O6 + C5H13N = C13H19N3O4 + HNO2 =>
C8H7N3O6 + C5H13N = C13H19N3O4 + HNO2
CH3Cl + H2O = CH3HO + HCl =>
CH3Cl + H2O = CH3HO + HCl
C22H16O3 + O2 = CO2 + H2O =>
2 C22H16O3 + 49 O2 = 44 CO2 + 16 H2O
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + H3PO4 =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + 12 H2O + H3PO4
MgCl + AgNo3 = MgNo3 + AgCl =>
MgCl + AgNo3 = MgNo3 + AgCl
K2Cr2O7 + SnCl2 + HCl = K2Sn + Cr2Sn3 + SnCl4 + H2O =>
K2Cr2O7 + 15 SnCl2 + 14 HCl = K2Sn + Cr2Sn3 + 11 SnCl4 + 7 H2O
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
P + HNO3 + HCl = POCl + NO + H2O =>
P + HNO3 + HCl = POCl + NO + H2O
C6H5COCl + H2O = C6H5COOH + HCl =>
C6H5COCl + H2O = C6H5COOH + HCl
TiCl3 + K = Ti + KCl =>
TiCl3 + 3 K = Ti + 3 KCl
Na + H3PO4 = Na2PO4 + H2 =>
4 Na + 2 H3PO4 = 2 Na2PO4 + 3 H2
CuSO4 + Cu(OH)2 = (CuOH)2SO4 =>
CuSO4 + Cu(OH)2 = (CuOH)2SO4
C4H9OHHBr = C4H9BrH2O =>
C4H9OHHBr = C4H9BrH2O
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + CH3COONa =>
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + 2 CH3COONa
Ba(NO3)2 + H2O = BaO + HNO2 + O2 =>
Ba(NO3)2 + H2O = BaO + 2 HNO2 + O2
NaSO4 + Pb2NO = NaNO + Pb2SO4 =>
NaSO4 + Pb2NO = NaNO + Pb2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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